994K Wheel Loader

Net Power1739HP

Engine ModelCat® 3516E

Bore6.7in

Stroke8.5in

Displacement4766in³

Rated Speed1,600 rpm

Gross Power - ISO 143961847HP

EmissionsU.S. EPA Tier 4 Final/EU Stage IV* or U.S. EPA Tier 1/EU Stage I Equivalent

Gross Power - SAE J19951870HP

Peak Torque - 1,200 rpm - SAE J19958549lb/ft

Torque Rise39%

Net Power - SAE J1349 - Standard Ambient1739HP

Note (4)*Tier 4 Final/EU Stage IV configuration is ready to meet Stage V emission requirements once in effect.

Net Power - SAE J1349 - High Ambient1696HP

Note (1)The power ratings apply when tested under the reference conditions for the specified standard.

Note (2)The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner, and muffler.

Note (3)The gross power advertised is with the fan at maximum speed.

Operating Weight534852lb

Bucket Capacity Range17.2 - 43.6 m³ (22.3 - 57 yd³)

Rated Payload - Standard Lift (Moderate to High Digging Resistance)45ton (US)

Rated Payload - Standard Lift (Low to Moderate Digging Resistance)60ton (US)

Rated Payload - High Lift (Moderate to High Digging Resistance)42ton (US)

Rated Payload - High Lift (Low to Moderate Digging Resistance)55ton (US)

Bucket Capacity Range - Iron Ore17.2 - 21.4 m³ (22.3 - 28 yd³)

Bucket Capacity Range - Rock19.1 - 29.1 m³ (25 - 38 yd³)

Bucket Capacity Range - Coal32.1 - 43.6 m³ (42 - 57 yd³)

Note*In Low to Moderate Digging Resistance: please contact your local dealer to determine if your application is suitable for this increased rated payload

Bucket Capacities19.1-43.6 m3 (25-57 yd3)

Transmission TypeCat Planetary Power Shift

Forward - 14.6mile/h

Forward - 28mile/h

Forward - 313.6mile/h

Reverse - 15mile/h

Reverse - 28.8mile/h

Reverse - 314.9mile/h

NoteTravel speeds based on 58/85-57 tires.

Direct Drive - Forward 315.2mile/h

Direct Drive - Reverse 316.8mile/h

Direct Drive - Reverse 1Lock-up disables

Direct Drive - Forward 28.7mile/h

Direct Drive - Reverse 29.6mile/h

Direct Drive - Forward 1Lock-up disables

FrontFixed

RearTrunnion

Oscillation Angle9°

Raise12.6s

Dump3.1s

Rack Back4.9s

Lower Float Down4.2s

Total Hydraulic Cycle Time - Empty Bucket23.5s

Operator Sound Level (ISO 6396:2008) - Tier 1/EU Stage I Equivalent71dB(A)

Operator Sound Level (ISO 6396:2008) - Tier 4 Final/EU Stage IV*71dB(A)

Note*EU Stage V ready.

Machine Sound Level (ISO 6395:2008)117dB(A)

Sound PerformanceThe measurement was conducted at 70 percent of the maximum engine cooling fan speed. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in

Relief Valve Setting - Lift/Tilt4587psi

Maximum Flow at 1,700 rpm Engine Speed541gal/min

Cylinders, Double Acting - Tilt, Bore and Stroke310 × 1086 mm (12.2 × 42.8 in)

Cylinders, Double Acting - Lift, Bore and Stroke370 × 1713 mm (14.6 × 67.4 in)

Pilot SystemOpen Loop and Pressure Reducing

Lift/Tilt System - PumpVariable Displacement Piston

Lift/Tilt System - CircuitPositive Flow Control

Hydraulic Tank - Steering and Braking100gal (US)

Transmission110gal (US)

Fuel Tank - Standard910gal (US)

Hydraulic Tank - Implement and Hydraulic Fan270gal (US)

Engine Crankcase76gal (US)

Cooling System138gal (US)

Fuel Tank - With 24 hr Attachment1500gal (US)

Differential - Final Drives - Rear200gal (US)

Differential - Final Drives - Front220gal (US)

Oil Renewal System (ORS)*20gal (US)

Diesel Exhaust Fluid (DEF) (Tier 4 Final/Stage IV)137gal (US)

Note*Not available on Tier 4 Final machines. Not available in all regions.

Operator Sound Level (ISO 6396:2008) - Tier 1/EU Stage I Equivalent72dB(A)

Machine Sound Level (ISO 6395:2008)119dB(A)

Operator Sound Level (ISO 6396:2008) - Tier 4 Final/EU Stage IV*72dB(A)

Sound PerformanceThe measurement was conducted at 70 percent of the maximum engine cooling fan speed. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in

Note*EU Stage V ready.

Maximum Flow at 1,700 rpm Engine Speed259gal/min

Relief Valve Setting - Steering4496psi

Steering System - CircuitPilot, Load Sensing

Total Steering Angle80 degrees

Steering System - PumpPiston, Variable Displacement

Steering Cycle Times - Low Idle7.6s

Steering Cycle Times - High Idle4.3s

Ambient Capability Hydraulically Driven Demand Fan - Standard40.8°F

Ambient Capability Hydraulically Driven Demand Fan - High (Tier 4 Final)127.4°F

Ambient Capability Hydraulically Driven Demand Fan - High (Tier 1 equivalent)131°F

Front Axle Centerline to Bucket Tip21.3ft

Rack Back Angle - Ground Level39.7 degrees

Clearance at Maximum Lift20.2ft

Ground to Top of ROPS23.4ft

Maximum Overall Length64ft

Maximum Overall Height - Bucket Raised38.6ft

Reach - Maximum Lift9.3ft

Rack Angle at Maximum Lift59.5 degrees

Ground to Top of Exhaust Stacks23.2ft

Ground to Bumper Clearance4.4ft

Dump Angle at Maximum Lift–50.0 degrees

Width - Over Tires - With Bulge18.8ft

Ground to Center of Axles6ft

Tread Width14.1ft

NoteAssumes 22.9 m3 (30 yd3) bucket for standard lift, and 21.4 m3 (28 yd3) bucket for high lift, fitted with Cat Advansys™ heavy duty tips. Assumes tire size 58/85-57.

B-Pin Height - Maximum Lift28.8ft

Rack Back Angle - Carry47.7 degrees

Rear Axle - Centerline to Bumper20.4ft

Ground to Lower Hitch Clearance2.9ft

Ground to Top of Hood18.6ft

Wheel Base22.3ft

Rack Back Angle - Carry53.7 degrees

Reach - Maximum Lift8.8ft

Ground to Lower Hitch Clearance2.9ft

Maximum Overall Length66ft

Ground to Bumper Clearance4.4ft

Rack Back Angle - Ground Level45.0 degrees

Tread Width14.1ft

Clearance at Maximum Lift23.3ft

Dump Angle at Maximum Lift–50.0 degrees

Rear Axle - Centerline to Bumper20.4ft

Ground to Center of Axles6ft

Wheel Base22.3ft

Maximum Overall Height - Bucket Raised41.2ft

Ground to Top of Hood18.6ft

Width - Over Tires - With Bulge18.8ft

B-Pin Height - Maximum Lift31.7ft

Ground to Top of Exhaust Stacks23.2ft

Front Axle Centerline to Bucket Tip23.3ft

Rack Angle at Maximum Lift59.4 degrees

Ground to Top of ROPS23.4ft

NoteAssumes 22.9 m3 (30 yd3) bucket for standard lift, and 21.4 m3 (28 yd3) bucket for high lift, fitted with Cat Advansys™ heavy duty tips. Assumes tire size 58/85-57.

BrakesISO 3450:2011

Standard

Standard and optional equipment may vary. Consult your Cat dealer for details.

Optional

Standard and optional equipment may vary. Consult your Cat dealer for details.

Standard

Engine, 3516E High Displacement (HD) Mechanical Electronic Unit Injector (MEUI^™-A), Air-to-Air Aftercooling (ATAAC) diesel, turbocharged/aftercooled

Engine prelube

Fuel priming pump (electric)

Ground-level engine shutoff

Engine air intake (above hood) precleaner

Aluminum Modular Radiator (AMR)

Automatic, ether starting aid

Electronic throttle lock

Impeller Clutch Torque Converter (ICTC) with Lock-Up Clutch and rimpull control system

Rimpull control system

Planetary powershift, 3F/3R electronic control transmission

Delayed engine shutdown

Oil-cooled, multi-disc, service brakes

Electro-hydraulic parking brake

Optional

Oil Renewal System (ORS) (Not available on Tier 4 Final machines. Not available in all regions.)

Standard

Standard lift (40.8 tonnes/45 tons face, 54.4 tonnes/60 tons loose)

Optional

High lift (38.1 tonnes/42 tons face, 49.9 tonnes/55 tons loose)

Standard

Alternator

Dry batteries

10/15 amp, 24V to 12V converter

Disconnect switch to bumper

LED warning lights (pattern selectable)

LED lighting system (working lights, access and service platform lights, turn signals/hazard lights)

Emergency jump-start receptacle

Starter and transmission lockout in bumper

24V starting and charging system

Electric starters

24V starting and charging system

Electric starters

Optional

Service lights

Standard

Bonded glass, tinted

Premium seat with heated and actively cooled leather, adjustable lumbar support, air adjustable bolsters on the seat and backrest, seat cushion tilt adjustment, and adjustable length seat cushion

Dual lever lift and tilt function controls

Implement kickouts

Air conditioner

Cab pressure indicator

Graphical touchscreen information display conveys real-time operating information and payload measurement

Heater, defroster, auto temperature controls

Gauge instrumentation
– DEF Level, if equipped
– Coolant temperature
– Hydraulic oil temperature
– Fuel level
– Power train oil temperature
– Engine speed (tachometer)
– Transmission gear
– Ground speed
– Engine hour meter

Warning/indicator instrumentation
– Low DEF Level, if equipped
– Three category action alert system
– Brake malfunction
– Bucket float status
– Delayed engine shutdown status
– Engine idle shutdown status
– Engine malfunction
– Fuel economy mode enable status
– Hydraulic lockout
– Lockup clutch enable status
– Low fuel level
– Parking brake status
– Quick shift enable status
– Rimpull control enable status
– Seat belt warning
– Secondary steering
– Throttle lock status
– Transmission gear
– Turn signal

Keypad control with indicator lights
– Fuel economy mode
– Implement kickouts
– Lockup clutch
– Manual lube
– Quickshift enable
– Rimpull control system
– Side rearview mirror heater
– Throttle lock
– Turn signals
– Dash backlight control
– Hazard lights

Dome light in cab

Lunchbox and beverage holders

Steering and Transmission Integrated Control (STIC^™) system

Sun screen, pull down (front and rear)

Vital Information Management System (VIMS^™) with Information Display: external data port, Cycle Timer, integrated Cat Production Measurement (CPM)

Keypad, messenger, ET, VIMS

Coat hook

Optional

Rubber-mounted, high-impact resistant solar control glass (Complies with AS/NZS 2080)

Joystick lift and tilt function controls

AM/FM/AUX radio

AM/FM/AUX/USB/BT/CD/SAT radio

Standard

Electric (field and shop) horns

Ground-access ladders

Rear-vision camera

Front frame access with steps

Front walkway around cab

Pump bay access ladders with T-handle and platform

Tie-offs on ROPS and radiator guards

Steering frame lock

Stairways on both sides of the machine

LED stairway and access lights

Toe kicks

Retractable seatbelt, 76 mm (3 in) wide

Trainer seat with lap belt, 76 mm (3 in) wide

Back-up alarm

Secondary steering

Optional

Powered ground-access stairs

Cat Detect (Rear Object Detection)

Wheel chocks

Standard

CPM Payload Weighing System

Optional

Cat Terrain ready

Standard

12 hour (3440 L/910 gal)

Optional

24 hour (5700 L/1,506 gal)

Standard

Standard ambient package (recommended for site conditions that do not exceed 43° C [110° F])

Optional

High ambient package (recommended for site conditions that do not exceed 53° C [127° F])

Standard

Ground-level service center including:
– Service center light
– Implement and cooling fan oil level indicator
– Steering and brake oil level indicator
– Window washer solvent level indicator
– Transmission oil level indicator
– DEF level indicator (if equipped)
– Fuel level indicator
– Engine oil level indicator
– Engine coolant level indicator
– Automatic lubrication system grease tank level indicator
– DEF purge indicator lamp
– Starter lockout and LED
– Heavy-duty battery disconnect switch
– Stairway light switch
– Service lighting switch (if equipped)
– Fuel shutoff engine shutdown switch
– Engine oil fast-fill port
– Transmission oil fast-fill port
– Steering and brake hydraulic oil fast-fill port
– Steering and brake hydraulic oil drain port
– Oil renewal system fast-fill port
– Engine coolant fast-fill port
– DEF fill port (HRC only)
– Implement and cooling fan hydraulic oil fast-fill port
– Implement and cooling hydraulic oil drain port
– Automatic lubrication system grease tank fill port
– 24V jump-start receptacle
– 240V jacket water and engine oil heater plug (if equipped)
– 12V power port
– VIMS key switch
– 14-pin machine data port
– VIMS Messenger display

In-tank mounted cartridge-type case drain filters with in-line magnetic plugs on implement, cooling fan, brake and steering pumps

High-pressure screens on the output side of implement, cooling fan, brake and steering pumps

Pump efficiency monitoring

Automatic lubrication system greases the linkage, hitch, steering and axle trunnion bearings

Electronic pressure control of the automatic lubrication system eliminates pressure adjustment and monitors grease thickness for temperature compatibility

Rock guards on linkage grease lines

Cat O-ring face seal couplings

Lockable service access doors

Ecology drains for engine, radiator, hydraulic tank, steering and brake tank, brake cooling tank and axles

High-speed engine oil change system

Ground-level fast-fill fuel system

Transmission guard

Drawbar hitch with pin

Cat XT^™ hoses

Left-side service center

Oil sampling valves

Standard

Economy Mode

Variable displacement implement pumps

Variable displacement load sensing steering

Variable displacement cooling fan pump

Torque converter lock-up clutch

Optional

1118 mm (44") 152 mm (44 _ 57) (6") flange

1194 mm (47") 152 mm (44 _ 57) (6") flange

1194 mm (47") 127 mm (47 _ 57) (5") flange

Optional

Sound-suppression package

Optional

Rims – 1118 mm (44") (44 _ 57) 152 mm (6") flange. For use with 53.5/85-5776PR L5 tires

Tires – 53.5/85-57 FS 76PR L5 (require 44" rims)

Rims – 1194 mm (47") (47 _ 57) 127 mm (5") flange. For use with 60/80 R57L5R XMine D2 SR tires

Tires – 58/85-57 84PR L4 (require 47" rims)

Rims – 1194 mm (47") (47 _ 57) 152 mm (6") flange. For use with 58/85-5784PR L4 tires

Optional

Cold-weather cooling fan bypass (recommended for temperatures below –29° C [–20° F])

Heavy-duty starter (provides an additional electric starter motor and two additional batteries for a total of three starter motors and six batteries) (recommended for temperatures below 0� C [32� F])

240V engine oil and coolant heating elements (recommended in conditions from –18° C to –30° C [0° F to –22° F])

Fuel heater (heated by recirculation using engine heat and a heat exchanger) (recommended in conditions from –18° C to –30° C [0° F to –22° F])

Heated mirrors (recommended for below-freezing temperatures)